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Observatory Parameters
Nov 23
Clouds: Seeing:
Waxing Crescent
11:02 21:14

Open Cluster M 23 Open Cluster in Sagittarius Constellation

Size: 25' Magnitude: 5.5 Also known as NGC 6494, ESO 589-SC22, OCL 30
Uploaded by lfparmegiani
Size: 2,529 × 1,642 px
Visual Field: 0.4º
Uploaded by Andrea_Tomicich Sežana, Slovenia
Size: 2,000 × 1,333 px
ISO: 400
Uploaded by carlozousa
Size: 800 × 1,209 px
Visual Field: 5.8º
Uploaded by Roelof Spain
Size: 1,446 × 963 px
Visual Field: 0.5º
ISO: 800
Uploaded by dpbal67 VA, United States
Size: 738 × 568 px
Uploaded by Northern Nights
Size: 4,020 × 6,036 px
Visual Field: 7.9º

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Telescope Simulator

Check how Open Cluster M 23 would look like through your camera, eyepiece or binoculars.

This tool was designed to check framing, not visual magnitude. Objects will look dimmer on your eyepiece and binoculars.

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Hourly Elevation Nov 23

Open Cluster M 23 as seen from Ashburn
Maximum Elevation º at hrs.
Rise: hrs.   Set: hrs.

Monthly Elevation

Best period for observing Open Cluster M 23 at hours

Data Sheet

17h 56m 55s
-19º 00' 42''
III1m -
Last visited objects: M 23

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“There they stand, the innumerable stars, shining in order like a living hymn, written in light.” N.P. Willis
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